Sequence Description Alias PCC hrr AAL21179 ribonucleoside-diphosphate reductase 1, beta subunit [Ensembl]. Ribonucleotide reductase [Interproscan]. STM2278, nrdB 0.6914970874263836 2 AAL21178 ribonucleoside diphosphate reductase 1, alpha subunit [Ensembl]. ATP cone domain, Ribonucleotide reductase [Interproscan]. STM2277, nrdA 0.6532160823802016 2 AAL20738 putative cytoplasmic protein [Ensembl]. Uncharacterised protein family (UPF0181) [Interproscan]. STM1823, yoaH 0.41004002099307496 45 AAL20898 putative cytoplasmic protein [Ensembl]. Uncharacterized small protein (DUF2158) [Interproscan]. STM1988 0.3507510261767934 53 AAL20104 flagellar biosynthesis protein [Ensembl]. Flagella basal body rod protein [Interproscan]. STM1174, flgB 0.34577589894818384 64